12647752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 26369280

約数和(自身を除く): 13721528

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 3923, 7846, 15692, 31384, 50999, 101998, 121613, 203996, 243226, 407992, 486452, 972904, 1580969, 3161938, 6323876, 12647752]

約数ペア:

[(1, 12647752), (2, 6323876), (4, 3161938), (8, 1580969), (13, 972904), (26, 486452), (31, 407992), (52, 243226), (62, 203996), (104, 121613), (124, 101998), (248, 50999), (403, 31384), (806, 15692), (1612, 7846), (3224, 3923)]